2024-09-11 12:34:22.449 +05:30 2839659f-a2b3-4b4a-a10f-095d954c68a7 ERR  Upsert Failed System.ArgumentNullException: Cannot pass null model to Validate. (Parameter 'instanceToValidate')
   at FluentValidation.Internal.ExtensionsInternal.Guard(Object obj, String message, String paramName) in /_/src/FluentValidation/Internal/ExtensionsInternal.cs:line 30
   at FluentValidation.AbstractValidator`1.EnsureInstanceNotNull(Object instanceToValidate) in /_/src/FluentValidation/AbstractValidator.cs:line 497
   at FluentValidation.AbstractValidator`1.ValidateInternalAsync(ValidationContext`1 context, Boolean useAsync, CancellationToken cancellation) in /_/src/FluentValidation/AbstractValidator.cs:line 236
   at FluentValidation.AbstractValidator`1.Validate(ValidationContext`1 context) in /_/src/FluentValidation/AbstractValidator.cs:line 202
   at FluentValidation.AbstractValidator`1.Validate(T instance) in /_/src/FluentValidation/AbstractValidator.cs:line 167
   at Sang.CoreSettings.Api.Controllers.TagController.UpsertTag(TagRequest tagRequest)
2024-09-11 12:34:37.057 +05:30 8ebd3d35-55f2-4e50-abbd-598cf68b8ca3 ERR  Upsert Failed System.ArgumentNullException: Cannot pass null model to Validate. (Parameter 'instanceToValidate')
   at FluentValidation.Internal.ExtensionsInternal.Guard(Object obj, String message, String paramName) in /_/src/FluentValidation/Internal/ExtensionsInternal.cs:line 30
   at FluentValidation.AbstractValidator`1.EnsureInstanceNotNull(Object instanceToValidate) in /_/src/FluentValidation/AbstractValidator.cs:line 497
   at FluentValidation.AbstractValidator`1.ValidateInternalAsync(ValidationContext`1 context, Boolean useAsync, CancellationToken cancellation) in /_/src/FluentValidation/AbstractValidator.cs:line 236
   at FluentValidation.AbstractValidator`1.Validate(ValidationContext`1 context) in /_/src/FluentValidation/AbstractValidator.cs:line 202
   at FluentValidation.AbstractValidator`1.Validate(T instance) in /_/src/FluentValidation/AbstractValidator.cs:line 167
   at Sang.CoreSettings.Api.Controllers.TagController.UpsertTag(TagRequest tagRequest)
2024-09-11 12:49:14.856 +05:30 dd297b88-05e4-4713-879c-a92b62a4ae85 ERR  Upsert Failed System.ArgumentNullException: Cannot pass null model to Validate. (Parameter 'instanceToValidate')
   at FluentValidation.Internal.ExtensionsInternal.Guard(Object obj, String message, String paramName) in /_/src/FluentValidation/Internal/ExtensionsInternal.cs:line 30
   at FluentValidation.AbstractValidator`1.EnsureInstanceNotNull(Object instanceToValidate) in /_/src/FluentValidation/AbstractValidator.cs:line 497
   at FluentValidation.AbstractValidator`1.ValidateInternalAsync(ValidationContext`1 context, Boolean useAsync, CancellationToken cancellation) in /_/src/FluentValidation/AbstractValidator.cs:line 236
   at FluentValidation.AbstractValidator`1.Validate(ValidationContext`1 context) in /_/src/FluentValidation/AbstractValidator.cs:line 202
   at FluentValidation.AbstractValidator`1.Validate(T instance) in /_/src/FluentValidation/AbstractValidator.cs:line 167
   at Sang.CoreSettings.Api.Controllers.TagController.UpsertTag(TagRequest tagRequest)